- 行业: Agriculture
- Number of terms: 29629
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Cells within a leaf that produce carbohydrates in photosynthesis.
Industry:Agriculture
The sum of the leaf area of all green leaves divided by the ground area above which the leaves were growing.
Industry:Agriculture
An outgrowth from the stem of a vascular plant, usually green. It consists of a leaf-base, petiole and flattened lamina, which is usually conspicuously veined.
Industry:Agriculture
The immature, wingless, and often vermiform (wormlike) feeding form that hatches from the egg of many insects, alters chiefly in size while passing through several molts, and is finally transformed into a pupa or chrysalis from which the adult emerges.
Industry:Agriculture
The overall surface form of an area including both natural and man-made features; it includes various landforms among its properties.
Industry:Agriculture
The process of preparing the soil for planting, to provide a soil environment favorable for plant germination and/or growth.
Industry:Agriculture
1). Lance-shaped, several times longer than wide; widest towards the base and tapering at both ends. 2). Lance shaped, much longer than broad, widening above the base, and tapering to the apex.
Industry:Agriculture
Something, e.g., a gene or disease that is present in a plant but is unexpressed.
Industry:Agriculture
